Ant Group's Ant Bailing has open-sourced its financial model Ling-3.0-flash-Fin under MIT license, featuring 124 billion total parameters, 5.1 billion active parameters, and 256K context window. It also released the FinFIRST financial search benchmark, containing 123 rigorously curated questions with 701 scoring points, developed with China International Capital Corporation (CICC) and over 50 financial experts.